Examples with NoActionInstruction org.onosproject.net.flow.instructions.Instructions.NoActionInstruction used on opensource projects

Example 1 with NoActionInstruction

use of org.onosproject.net.flow.instructions.Instructions.NoActionInstruction in project onos by opennetworkinglab.

the class OvsOfdpaPipeline method versatileTreatmentBuilder.

@Override
protected TrafficTreatment.Builder versatileTreatmentBuilder(ForwardingObjective fwd) {
    // XXX driver does not currently do type checking as per Tables 65-67 in
    // OFDPA 2.0 spec. The only allowed treatment is a punt to the controller.
    TrafficTreatment.Builder ttBuilder = DefaultTrafficTreatment.builder();
    if (fwd.treatment() != null) {
        for (Instruction ins : fwd.treatment().allInstructions()) {
            if (ins instanceof OutputInstruction) {
                OutputInstruction o = (OutputInstruction) ins;
                if (PortNumber.CONTROLLER.equals(o.port())) {
                    ttBuilder.transition(PUNT_TABLE);
                } else {
                    log.warn("Only allowed treatments in versatile forwarding " + "objectives are punts to the controller");
                }
            } else if (ins instanceof NoActionInstruction) {
            // No action is allowed and nothing needs to be done
            } else {
                log.warn("Cannot process instruction in versatile fwd {}", ins);
            }
        }
        if (fwd.treatment().clearedDeferred()) {
            ttBuilder.wipeDeferred();
        }
    }
    if (fwd.nextId() != null) {
        // Override case
        NextGroup next = getGroupForNextObjective(fwd.nextId());
        if (next == null) {
            fail(fwd, ObjectiveError.BADPARAMS);
            return null;
        }
        List<Deque<GroupKey>> gkeys = appKryo.deserialize(next.data());
        // we only need the top level group's key to point the flow to it
        Group group = groupService.getGroup(deviceId, gkeys.get(0).peekFirst());
        if (group == null) {
            log.warn("Group with key:{} for next-id:{} not found in dev:{}", gkeys.get(0).peekFirst(), fwd.nextId(), deviceId);
            fail(fwd, ObjectiveError.GROUPMISSING);
            return null;
        }
        ttBuilder.deferred().group(group.id());
    }
    return ttBuilder;
}

Example 2 with NoActionInstruction

use of org.onosproject.net.flow.instructions.Instructions.NoActionInstruction in project onos by opennetworkinglab.

the class Ofdpa2Pipeline method versatileTreatmentBuilder.

/**
 * Helper function to create traffic treatment builder for versatile forwarding objectives.
 *
 * @param fwd original forwarding objective
 * @return treatment builder for the flow rule, or null if there is an error.
 */
protected TrafficTreatment.Builder versatileTreatmentBuilder(ForwardingObjective fwd) {
    // XXX driver does not currently do type checking as per Tables 65-67 in
    // OFDPA 2.0 spec. The only allowed treatment is a punt to the controller.
    TrafficTreatment.Builder ttBuilder = DefaultTrafficTreatment.builder();
    if (fwd.treatment() != null) {
        for (Instruction ins : fwd.treatment().allInstructions()) {
            if (ins instanceof OutputInstruction) {
                OutputInstruction o = (OutputInstruction) ins;
                if (PortNumber.CONTROLLER.equals(o.port())) {
                    ttBuilder.add(o);
                } else {
                    log.warn("Only allowed treatments in versatile forwarding " + "objectives are punts to the controller");
                }
            } else if (ins instanceof NoActionInstruction) {
            // No action is allowed and nothing needs to be done
            } else {
                log.warn("Cannot process instruction in versatile fwd {}", ins);
            }
        }
        if (fwd.treatment().clearedDeferred()) {
            ttBuilder.wipeDeferred();
        }
    }
    if (fwd.nextId() != null) {
        // Override case
        NextGroup next = getGroupForNextObjective(fwd.nextId());
        if (next == null) {
            fail(fwd, ObjectiveError.BADPARAMS);
            return null;
        }
        List<Deque<GroupKey>> gkeys = appKryo.deserialize(next.data());
        // we only need the top level group's key to point the flow to it
        Group group = groupService.getGroup(deviceId, gkeys.get(0).peekFirst());
        if (group == null) {
            log.warn("Group with key:{} for next-id:{} not found in dev:{}", gkeys.get(0).peekFirst(), fwd.nextId(), deviceId);
            fail(fwd, ObjectiveError.GROUPMISSING);
            return null;
        }
        ttBuilder.deferred().group(group.id());
    }
    return ttBuilder;
}

Example 3 with NoActionInstruction

use of org.onosproject.net.flow.instructions.Instructions.NoActionInstruction in project onos by opennetworkinglab.

the class InstructionJsonMatcher method matchesSafely.

@Override
public boolean matchesSafely(JsonNode jsonInstruction, Description description) {
    // check type
    final JsonNode jsonTypeNode = jsonInstruction.get("type");
    final String jsonType = jsonTypeNode.textValue();
    final String type = instruction.type().name();
    if (!jsonType.equals(type)) {
        description.appendText("type was " + type);
        return false;
    }
    if (instruction instanceof ModMplsHeaderInstruction) {
        return matchModMplsHeaderInstruction(jsonInstruction, description);
    } else if (instruction instanceof OutputInstruction) {
        return matchOutputInstruction(jsonInstruction, description);
    } else if (instruction instanceof GroupInstruction) {
        return matchGroupInstruction(jsonInstruction, description);
    } else if (instruction instanceof MeterInstruction) {
        return matchMeterInstruction(jsonInstruction, description);
    } else if (instruction instanceof SetQueueInstruction) {
        return matchSetQueueInstruction(jsonInstruction, description);
    } else if (instruction instanceof ModOchSignalInstruction) {
        return matchModOchSingalInstruction(jsonInstruction, description);
    } else if (instruction instanceof ModEtherInstruction) {
        return matchModEtherInstruction(jsonInstruction, description);
    } else if (instruction instanceof ModVlanIdInstruction) {
        return matchModVlanIdInstruction(jsonInstruction, description);
    } else if (instruction instanceof ModVlanPcpInstruction) {
        return matchModVlanPcpInstruction(jsonInstruction, description);
    } else if (instruction instanceof ModIPInstruction) {
        return matchModIpInstruction(jsonInstruction, description);
    } else if (instruction instanceof ModIPv6FlowLabelInstruction) {
        return matchModIPv6FlowLabelInstruction(jsonInstruction, description);
    } else if (instruction instanceof ModMplsLabelInstruction) {
        return matchModMplsLabelInstruction(jsonInstruction, description);
    } else if (instruction instanceof ModOduSignalIdInstruction) {
        return matchModOduSingalIdInstruction(jsonInstruction, description);
    } else if (instruction instanceof PiInstruction) {
        return matchPiInstruction(jsonInstruction, description);
    } else if (instruction instanceof NoActionInstruction) {
        return true;
    }
    return false;
}